US Bridges

Harold Street #4 over Mill Creek Trib.

Good

Johnson County, Kansas · 0.3E of Woodland · Structure no. 421200464218B04

Built
2017
8 years old
Condition
Good
inspected January 2025
Type
Slab
Concrete
Length
52 ft
1 main span
Daily traffic
4,660
2017 count
Owner
City
City or Municipal Highway Agency

About this bridge

Harold Street #4 over Mill Creek Trib. is a concrete slab carrying Harold Street #4 over Mill Creek Trib. in Johnson County, Kansas. It was built in 2017, so it is 8 years old, younger than the Kansas average of 52.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 4,660 vehicles a day, roughly 5% of them trucks, projected to reach 5,500 by 2043. The structure is 52 ft (15.8 m) long and 51 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesHarold Street #4
CrossesMill Creek Trib.
Location0.3E of Woodland
RouteCity Street 4218
StateKansas
Coordinates38.89813, -94.81095
Functional classUrban Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating77.2 US tons
Inventory rating59.6 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length52 ft (15.8 m)
Longest span49 ft (14.9 m)
Deck width51 ft (15.5 m)
Roadway width35 ft (10.7 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic4,660 (2017)
Projected traffic5,500 by 2043
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Harold Street #4 over Mill Creek Trib. built?

It was built in 2017, making it 8 years old in 2025.

What condition is Harold Street #4 over Mill Creek Trib. in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in January 2025.

How much traffic does Harold Street #4 over Mill Creek Trib. carry?

About 4,660 vehicles per day (2017 count), of which roughly 5% are trucks.

How long is Harold Street #4 over Mill Creek Trib.?

The structure is 52 ft (15.8 m) long with a longest span of 49 ft (14.9 m) and a deck 51 ft wide.

Who owns Harold Street #4 over Mill Creek Trib.?

It is owned by the City or Municipal Highway Agency.